Shown with a cast-on count of 51 stitches.  

• Rows 1, 3, 5, 7, 25, 27, 29, and 31 (RS): P3, *k5, p3, repeat from *.
• Rows 2, 4, 6, 8, 24, 26, 28, 30, 32, and 48: *K3, p5, repeat from * to last 3 sts, k3.
• Row 9: P3, *k5, p2, k2tog, k4, incL, p3, repeat from *.
• Row 10: *K3, p6, k2, p5, repeat from * to last 3 sts, k3.
• Row 11: P3, *k5, p1, k2tog, k4, incL, k1, p3, repeat from *.
• Row 12: *K3, p7, k1, p5, repeat from * to last 3 sts, k3.
• Row 13: P3, *k5, k2tog, k4, incL, k2, p3, repeat from *.
• Rows 14, 16, 18, and 20: *K3, p13, repeat from * to last 3 sts, k3.
• Row 15: P3, *k4, k2tog, k4, incL, k3, p3, repeat from *.
• Row 17: P3, *k3, k2tog, k4, incL, k4, p3, repeat from *.
• Row 19: P3, *k2, k2tog, k4, incL, k5, p3, repeat from *.
• Row 21: P3, *k1, k2tog, k4, incL, p1, k5, p3, repeat from *.
• Row 22: *K3, p5, k2, p6, repeat from * to last 3 sts, k3.
• Row 23: P3, *k2tog, k4, incL, p2, k5, p3, repeat from *.
• Row 33: P3, k5, *p3, incR, k4, ssk, p2, k5, repeat from * to last 11 sts, p3, k5, p3.
• Row 34: K3, p5, k3, *p5, k2, p6, k3, repeat from * to last 8 sts, p5, k3.
• Row 35: P3, k5, *p3, k1, incR, k4, ssk, p1, k5, repeat from * to last 11 sts, p3, k5, p3.
• Row 36: K3, p5, k3, *p5, k1, p7, k3, repeat from * to last 8 sts, p5, k3.
• Row 37: P3, k5, *p3, k2, incR, k4, ssk, k5, repeat from * to last 11 sts, p3, k5, p3.
• Rows 38, 40, and 42: K3, p5, k3, *p13, k3, repeat from * to last 8 sts, p5, k3.
• Row 39: P3, k5, *p3, k3, incR, k4, ssk, k4, repeat from * to last 11 sts, p3, k5, p3.
• Row 41: P3, k5, *p3, k4, incR, k4, ssk, k3, repeat from * to last 11 sts, p3, k5, p3.
• Row 43: P3, k5, *p3, k5, incR, k4, ssk, k2, repeat from * to last 11 sts, p3, k5, p3.
• Row 44: K3, p5, k3, *p7, k1, p5, k3, repeat from * to last 8 sts, p5, k3.
• Row 45: P3, k5, *p3, k5, p1, incR, k4, ssk, k1, repeat from * to last 11 sts, p3, k5, p3.
• Row 46: K3, p5, k3, *p6, k2, p5, k3, repeat from * to last 8 sts, p5, k3.
• Row 47: P3, k5, *p3, k5, p2, incR, k4, ssk, repeat from * to last 11 sts, p3, k5, p3.